Gretna, SD 20 January Weather

Altitude - 592m | 45°27′4″N,99°30′54″W | map (OSM)

Gretna, SD

°F

10 pmCloudy12mphS

Sat, January 17, 202610:57 PM (GMT -06:00)

Tuesday Jan 20 2026	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	4°	3°	4°	6°	13°	17°	16°	16°
wind	5mph	5mph	4mph	5mph	7mph	8mph	10mph	12mph
pressure in	28.00	27.98	27.94	27.91	27.88	27.81	27.83	27.86

Monday Jan 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	-7°	-10°	-14°	-17°	-13°	-8°	-10°	-14°
wind	13mph	17mph	18mph	19mph	19mph	19mph	12mph	6mph
pressure in	28.24	28.27	28.34	28.41	28.45	28.43	28.41	28.37

Saturday Jan 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	-10°	-12°	-13°	-7°	0°	3°	3°	6°
wind	2mph	3mph	6mph	10mph	17mph	21mph	20mph	20mph
pressure in	28.37	28.34	28.30	28.28	28.21	28.07	27.98	27.89

* Gretna, SD weather for January 20 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Gretna, SD Weather for January 20, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on January 20 for previous years is presented.